INDEX. 
Gr 
rh) 
or) 
Jt 
JENNER, Dr. his investigation of the habits and economy 
of the cuckoo, 442, et seq. 
M. 
Montagu, Colonel, his mistake respecting the singing of 
birds, 317. 
Mountains, observations of the dew-point on, 104, 
N 
Neutral line in the compression of bodies investigated, 
248, 249, 250, 268, 269, 270, 274. 
O 
Oldham, ina part of the township of, idiotism frequent, 85. 
R 
Rain impregnated with salt, 324—363. 
Rosinson, Samuel, Esq. sketch of the life and writings 
of Ferdoosee, 1. 
Ss 
Swallows, vatural history of, 137, et seq. 
+. 
. 
Tayter, Rev. John James, A.B. his remarks on the 
nature of genius, 378. 
Temperature of the atmosphere, its influence on the mi- 
gration of summer birds, 131, 132, 143, 463. 
Triangular beam, on the strength of, 230. 
W 
Wuatton, Mr. William Robert, F. A. S. on the armorial 
bearing of the town of Manchester. 
